Aydın C, Yeşilkaya SS. A New Approach to Multivalued Certain Contraction Mappings. Comm. Math. Appl. [Internet]. 2020 Jun. 30 [cited 2024 Jul. 3];11(2):241-52. Available from: https://rgnpublications.com/journals/index.php/cma/article/view/1330